Michael Watterson wrote: > The PIC18F67J50, PIC18F46J50 are not on menu The J parts are 3.3V only, and require a totally different way to enter programming mode. If your programmer doesn't have variable Vpp or isn't specifically designed for the J parts, it is unlikely it can be made to work. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist